读下面的表格,判断句子。对的写正确,错的写错误。
classroom(s)
library(ies)
teachers' office(s)
playground(s)
toilet(s)
Ann's school
24
1
5
8
Tim's school
28
2
6
10
有一把准确的秤,不慎将秤砣碰掉了一块,那么再称物体,它的读数将( )